Categories: Malware

Johnnie.303819 information

The Johnnie.303819 is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Johnnie.303819 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • HTTPS urls from behavior.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to create or modify a Browser Helper Object
  • Attempts to modify proxy settings
  • Disables Interner Explorer creating a new process per tab, possibly for browser injection
  • Harvests cookies for information gathering

How to determine Johnnie.303819?


File Info:

name: 06A4B77383524F689320.mlwpath: /opt/CAPEv2/storage/binaries/0a83207abcc43cff9d2e7d818fc67ce386a0b742a1c327be0f3a3932c7c5dbeacrc32: F6C3BBDDmd5: 06a4b77383524f689320d319a903cbb0sha1: 06ec2d7f6d99232d15c53969ddf233c96c7b96e3sha256: 0a83207abcc43cff9d2e7d818fc67ce386a0b742a1c327be0f3a3932c7c5dbeasha512: 066fc52e72ed91ca1ee925d242c71e32e7a532f03584c993339b9deaaa8be8c0733153ae5f444c287435c74b1893b28e9754ec66a4cbaf07bbe5c25242ff71fassdeep: 24576:HMd+EhyASTf1TNDIgjWGbWccw3TqMR2heDoneTtSX:sd+DFT3Egjwc1oIDon64type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1213523F53CA0E163EF066E3A9A03A6B1CAF34CED1B08454E4BEC77AE1875575123C646sha3_384: 1b6bb07c9e333f6bc75d4f1db9eeaa38ce8a5d90c78b85dcb894b711cd6aa947c54c3d872546e241700bfd8921112d96ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2009-06-18 21:33:23

Version Info:

0: [No Data]

Johnnie.303819 also known as:

Lionic Trojan.Win32.BHO.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Johnnie.303819
FireEye Gen:Variant.Johnnie.303819
ALYac Gen:Variant.Injector.45
Cylance Unsafe
VIPRE Gen:Variant.Johnnie.303819
K7AntiVirus Trojan ( 004f38861 )
K7GW Trojan ( 004f38861 )
Cybereason malicious.383524
BitDefenderTheta Gen:NN.ZexaF.34742.vqW@aWqgbvhb
VirIT Trojan.Win32.Generic.ADAW
Cyren W32/Trojan.BLTU-1143
Symantec ML.Attribute.HighConfidence
ESET-NOD32 multiple detections
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Agent-1216478
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Gen:Variant.Johnnie.303819
NANO-Antivirus Trojan.Win32.KillFiles.drtzcs
Avast Win32:Malware-gen
Emsisoft Gen:Variant.Johnnie.303819 (B)
Comodo Malware@#2fmgnx7h8vkv8
DrWeb JS.IFrame.473
TrendMicro TROJ_GEN.R03BC0PFL22
McAfee-GW-Edition GenericRXMC-EP!70E43A760315
Sophos Generic ML PUA (PUA)
Ikarus Trojan.Win32.Pasta
Jiangmin Variant.Injector.a
Avira HEUR/AGEN.1233800
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Casur.A!cl
GData Gen:Variant.Injector.45
Cynet Malicious (score: 100)
AhnLab-V3 Adware/Win32.BHO.R28991
McAfee Artemis!06A4B7738352
MAX malware (ai score=100)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Malware.Heuristic.1003
TrendMicro-HouseCall TROJ_GEN.R03BC0PFL22
Rising Trojan.Generic@AI.91 (RDML:2x/OAn18KsktdGcT4qqKZQ)
Yandex Trojan.GenAsa!5wCcFbr3S5E
Fortinet W32/Generik.JSERIWM!tr
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_60% (W)

How to remove Johnnie.303819?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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